beliefs control life

Beliefs are our guiding principles and we use them to make sense of the world. Some beliefs are generalizations about the world we live in. For instance, when I say, "when entering from the outside of a house or room, doors open inward and the door knob is on the left", you probably have to think about it, because, after opening doors from a young age, your mind has created a belief and then generalized it so that it doesn’t have to think about it. I knew a person that was left-handed and had his doors open outward.